Tamas K.

Full Stack Developer

445 dollar
Freelancer
6 ans
Budapesta, HONGRIE

Mon expérience

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Mphasis Belgium BVBAApril 2020 - Présent

- Project: Price & Promotion API
- Participation: Developing new pricing service for multinational retail client. Resolving performance bottlenecks increasing system throughput by multiple orders of magnitude.
- Technologies: Java, Kotlin, Scala, Spring, Kafka, Couchbase, Redis, Azure, AWS, Kubernetes, Terrafrom, Gatling, Groovy, Jenkins

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WorldQuant LLCApril 2019 - March 2020

- Project: AlphaGen visualization
- Participation: Designed and implemented monitoring and control system for Alpha Graph generation platform running 20M+ jobs each day. Enhanced and automated big data journaling solution of streaming infrastructure.
- Technologies: Java, Spring, TypeScript, React, Kubernetes, Kafka, Flink, Cassandra, Hadoop, Hive, Beam, Nifi, Confluent Stack, Gitlab

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Morgan Stanley Hungary Analytics Ltd.February 2018 - March 2019

- Project: eTrade - eQuote 
- Participation: Took part in development of back-end applications serving a GUI used for trading corporate bonds by Morgan Stanley traders. Implemented smaller features as well as interfaces for new exchange and direct client integration into the trading platform. Extended internal tooling of development team for improved testing and monitoring capabilities. Created market volatility forecasting system to predict intraday trade volume. 
- Technologies: Java, Spring, Python, Flask, Keras, Typescript, Angular, Greenplum, KDB+, MQ, Perl, ION, Fix Protocol, Jenkins
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SAP Hungary Kft.August 2016 - February 2018

- Project: SAP Project Assistant for Managers and Consultants 
- Participation: Worked on back-end feature implementation for SAP Cloud pioneering iOS product. Created administrative tool to support more efficient data maintenance. Developed a native iOS application for an internal device registry system. 
- Technologies: Java, Spring, JavaScript, Swift, SAP HANA, MongoDB, Jenkins, SAP Cloud Platform
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Nirigo Ltd.February 2016 - June 2016

- Participation: Resolved issues and escalated problems with knowledgeable support and quality service for a medical clinic. 
- Technologies: Windows Server, Batch scripting, Fedora Linux

Mes compétences

Big Data

Hive, Apache Kafka, Big Data, Hadoop

ERP&CRM

ERP

Others

Design thinking, Teamwork, SDLC, Project Management, Continuous Integration, Continuous Delivery

Technologies

React.js, ElasticSearch, JVM, AWS

Open Source solutions

Kubernetes

Protocols

FIX

IT Infrastructure

Linux, iOS, Azure, Windows Server, Docker

Mobile

Ion

Environment of Development

GitLab

Frameworks

WPF, Spring, AngularJS, Node.js, Angular

Databases

Oracle, MySQL, Cassandra, Couchbase, Redis, MongoDB, PostGreSQL

Languages

C/C++, PHP, C++, JavaScript, ASP.NET, Java, Swift, C#, Groovy, Python, Kotlin, Scala, TypeScript

Middleware

Jenkins

Analysis methods and tools

DevOps, Agile Methodology, Gradle

Mes études et formations

Computer Software Engineer BSc - Óbuda University2014 - 2018